Find the percent of increase. original number: 45 books new number: 63 books

For what value of (y) is 3^3/3^y =1/9

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

What is the equation of a line passing through (-6,5) and having a slope of 1/3